These are emulators that are updated several times a day to a couple times a week.
Many of these emulators can be updated to the lastest "nightly builds" from within the emulator itself.
I'm posting the latest versions every Monday or Tuesday for those who may be interested.

Multiple System Emulator - FinalBurn Neo Nightly 12-03-24

FinalBurn Neo - Windows (32bit)  FinalBurn Neo - Windows (64bit)  FinalBurn Neo - Linux  FinalBurn Neo - (Source)

Multiple System Emulator - Mesen Nightly 12-03-24

Mesen - Windows  a appimage  Mesen - Ubuntu 22.04  Mesen - Ubuntu 20.04  Mesen - Mac (Apple)  Mesen - Mac (intel)  Mesen (Source)

Nintendo 3DS Emulator - Panda3DS 12-03-24

Panda3DS - Windows  Panda3DS - Linux  Panda3DS - AppImage  Panda3DS - Mac  Panda3DS - Android  Panda3DS (Source)

PlayStation 2 Emulator - PCSX2 Nightly v2.3.42

PCSX2 (Nightly) - Windows  PCSX2 (Nightly) - AppImage  PCSX2 (Nightly) - Flatpak  PCSX2 (Nightly) - Mac  PCSX2 (Nightly) (Source)

PlayStation Emulator - PCSX-Redux Nightly 12-02-24

PCSX-Redux - Windows  PCSX-Redux - AppImage  PCSX-Redux - Mac (Intel)  PCSX-Redux (Source)

PlayStation Vita Emulator - Vita3K Nightly 12-03-24

Vita3K - Windows  Vita3K - Ubuntu  Vita3K - Mac  Vita3K (Source)

Xbox 360 Emulator - Xenia (Canary) 12-03-24

Xenia